Wednesday, November 2, 2011

cl p

Question:-What is the best electric supply company other than CL&P?I just got a phone call from an electric supply company saying they can give me a lower rate on my electric bill... I understand electric companies were deregulated 10 years ago...is there a particular company that is better than the others? Thanks in advance!I live in Connecticut!

Answer:-not knowing where you live makes it hard to give you a good answer.

Question:-How many electrons are in the second energy level for Cl, P, and K?

Question:-Use a table of bond energies to determine the atomization energy of PCl3 and the average P-Cl bond energy in P?Use a table of bond energies to determine the atomization energy of PCl3 and the average P-Cl bond energy in PCl3.

D(P-Cl) =.......... kJ/mol

Use the P-Cl bond energy and the atomization energy of POCl3 to determine the P-O bond energy in POCl3.

this tells you that it requires less energy to break the P-Cl bonds in PCl3 than the average P-Cl bond,... which means that those P-Cl bonds in PCl3 are more unstable than the average P-Cl bond
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Answer:-Ions are Na+, Ca2+, K+, Al3+, Sr2+, N3-, etc.
It is easy to use the periodic table to work out what you want from there. You should be able to do that as it is simply electrons loss or gain , depending on ion charge.